TWI229628B - An assembling and fixing device of a knocking tool - Google Patents

Abstract

An assembling and fixing device of a knocking tool includes: a handle, with a sleeve space on one end with a preset number of bead holes connecting to a housing space for housing steel beads; a shifting rod able to retract and housed in the housing space with several opening set on the rod counter to the bead holes; a tool head able to sleeve inside the sleeve space and set several groove counter to bead holes so that when the shifting rod is pushed, it moves inside the housing space to push the steel bead out or into the bead holes to obtain quick fixing, removal or storage.

Description

1229628

[Field of the Invention] The invention relates to a combination fixing device for a percussion tool, particularly a fixing device that is relatively fast to disassemble or fix, so that the tool head can be quickly replaced according to the needs of workers. Taiwan is an island in a small area, so international export is the most important industry, but it is the replacement of the industry, which is still the most stable development time. Because of the challenges of survival, it can continue to use various forms of southern products. In the field of added value, 'how to maintain resources does not exist, but it may be a branch'. The risk is that traditional production space has been continuously developed with low cost. Although the industry today has too many technical products, there are already quite innovative New generations in the development world have a very poor background. The country itself is a Taiwanese way of trading. When the industry structure is high, only the current development is based on the state and various devices, and it effectively reduces competitiveness. The domestic market has passed the law, and the traditional production of the product is a popular product. The traditional product is limited for a long period of time, and the industry can survive. The shape of the product is developed with the essential elements of limited space. ^ If-type hand tools are used by people at a high frequency. , And its number = its affiliation-the field of development is quite mature, and the number of patent cases that can be handled by one-to-eight patents is endless. Case 2 "Tiger No. 4 1 7 4 1 6" Earth shovel "patent application scale scale: two in storage '▼ Refer to the fifth figure, the shovel seat can be held relatively, ° = σ, but the handle After folding with the shovel seat, it still shows g 〇 degree, π 日 # ΐ 4 flat 仃 folding, so the reduction in volume is limited, which is not conducive to the disassembly of the handle and the clock seat when storing a, the user can only Bell tower

1229628 _ One-plug 1 Tiger 90118852 Car Moon Day 倐 & V. Description of the invention (2) Use, and heat to arbitrarily replace it as required, so the soil shovel is necessary to improve its structure. Furthermore, as shown in Annex II, it is the patent application of "Iron Keys for Improving Nail Claw Structure" with publication No. 3 8 8 3 2 No. 1. In this case, the handle is combined with an iron key body and the hammer body. It has a hammer head and a nail pulling claw, which has the effect of hammer nails and nail pulling, but the hammer body and the grip are integrally fixed, so that when the iron key is stored, the storage volume cannot be reduced. The handle can not be disassembled, and the user can only use the original hammer body, but cannot replace it arbitrarily according to demand. It is necessary to improve it.

In view of this, in order to solve the above-mentioned shortage of tools, the inventor is determined to rely on his many years of experience in the manufacture and development of hand tools, and in view of the current trends and trends in the industry and the lack of design of the above-mentioned conventional tools, he has devised a "kind of knock The combined fixing device of the hitting tool "can be applied to various types of hand tools, so that after the hand tools are used, they can be conveniently stored, and at the same time, the purpose of quickly changing the tool head is also violated.

The advantages of L «J said that the present invention provides a combined fixing device for a percussion tool, which is pressed by an external force to make the switching lever press against the elastic body and elastically compress the box.

The position of the relative accommodation space of the rod is #, and the steel ball is slid to the bottom of the cut to the bottom of the cut, so that the ball does not protrude out of the bead hole. This is necessary! : Quickly remove from the grip, rotating part or hammer head, and reduce the speed of the tool 1 to change the speed of another tool head. It also has the effect of reducing the volume when closing. [Detailed description of the invention]

1229628 ^ 〇1188F > 9 years of the invention description (3)-the technology, means and best practices related to the present invention ^ and illustrated in detail below; The structure shown in the figure is a structure of various embodiments used in the present invention, which is for illustration purposes only, and is not limited by such a structure in patent h. The first embodiment of the present invention is shown on Jiagu and please refer to the second figure, which includes a month and a day, 2 on the top and 23 on the top and 2 on the top, and 1 off and 2 off. 3 knock out 3 pieces of 211 general orientations and inner space and 1 this 1 clip 1 piece of space between the elastic diameter of the oblique slant, 2 units, space, end, middle hole is empty inside one or two 23 space inside end 2 Place capacity 3, there are 3 1 into 1 and place 1 together, 2 and 3, 1 2 units, 3 units, 3 units, 4 units, 1 unit, 1 unit, 1 unit, 1 unit, and 11 units with slotted beads The body is obliquely placed, and the two rooms are equipped with a ring steel rod. The bead just hits the end. There is 1 knife, the cross is 3, the concave is 3, the hole is 3, and the hole is 31. There are 2 sides. Set the part to apply the horizontal set of screws to 1 hole 3 including the rod together 1 riveting 1 one real 1 1 one piece of beads 3 replacement 1 2 slot can be edged with 1 with a clip and 1 its cut 32 rings 1 peripheral The Ministry of Industry has 4 shaped grooves, the 2 bodies are recessed, the other joints are 1, the ring is ο, the mouth is bead-shaped, and the knots are 3, 2, 1, 3, and 2. 231 1; set 2 and stop the two outside one, set 11 between 2 install rods 1 set at exactly 1 time with 12 sets of holes and empty 3 sets for 3 sets of 3 sets 2 with 3 grips to make Γ1 pass through Place the system 1 solid cut 2 can 2, 1 a supply part with two two container ends one mouth 3 body holes can be clamped in the middle of the hollow and cut 2 bead knots two set its shape, 2 set 3 shots of 2 shots

1229628

Inside and corresponding to the cutout 2 3 1 position of the switching lever 2 3; θ corrects a coupling device 30 having a cover plate 31 having 1 end leg 311, so that the cover plate 31 can be closed on the clamp On the sheet 12, and both ends of the foot 3 1 1 stop at the sleeve space 1 4; the cover 3 1 corresponds to the screw hole 1 2 of the clip ^ 2 is provided with a perforation 3 1 2 and a bolt 3 2 is An elastic body 3 3 and a positioning steel ball 34 are embedded in the end, and screwed into the screw holes 1 2 1;

A tool head 40, one end of which is provided with two grooves 41 and a limiting hole 42 ', and the end can be sleeved on the sleeve space 14 and is limited by the clamping device 30 and the fixing device 20 The tool head 40 of this embodiment is implemented as a flat chisel, and can be implemented as a tool head of different shapes 40, and the tool head 40 is combined with The positioning action of the device 3 〇 and the fixing device 20 is as follows; please refer to the three figures, the combined device 3 〇 of this embodiment is not installed, and the fixing device 2 〇 fixes the tool head 40 to the grip Partial view of 1 〇, and as shown in the fourth figure, the tool head 40 is placed in the sleeve space 1 4 ′ The lever 2 3 of the fixing device 2 〇 is in the non-operation position, the switch lever 2 3 is elastic. Because of the elastic relaxation of the body 2 2, the inclined surface 2 3 2 of the switching lever 2 3 just presses the steel ball 2 1, so that the steel ball 2 1 slightly protrudes outside the bead hole 1 3 1 ′ and is partially included in the tool head 4 〇 concave. The groove 4 1 is limited so that ^^ the tool head 40 cannot be pulled out relative to the grip 1 0, and then as shown in the fifth figure, when the switch lever 2 3 is pressed by external force , So that the switching lever 23 is pressed against the elastic body 2 2 to be elastically compressed, whereby the switching lever 23 is displaced relative to the accommodation space 1 3 2, so that the steel ball 2 1 slides on one end of the inclined surface 2 3 2 of the cutout 2 3 1 shift

Page 8 l229628 ^ _____ Case No. 9011885? 'Explained in detail (5) = the bottom of the cutout 2 3 1 so that when the steel ball 2 is used, the groove 41 of the tool head 40 is not detached from the handle 1 0, and After receiving the rich external force, the switching lever 2 3 is no longer pressed, and the elastic relaxation is reset again, and the steel ball 2 1 is outside the bead hole 1 3 1; and the worker also tightens 3 2 to make the screw 3 2 fixed to the fixed tool head 4 0 The limiting holes 42 and 20 also achieve the effectiveness of complementary positioning effects. The year and month correction 1 does not expose the stopper, and the lever is switched even more when hidden. 2 The beveled surface 2 can adjust the position of the steel ball 3 so that the combination is installed so that the tool is in the bead hole, so the tool can reduce 3 bullets 3 2 the top combination is installed 4 options The 3 0 head has 1 3 1 outside, the head 40 can be fast, the volume of the simultaneous body 2 2 is slightly convex again, and the 3 3 screw position is fastened to the fixed position, and it can be quickly disassembled again. ≫ The 'shown' is a second embodiment of the present invention, in which the tool head 43 is implemented as a 3 1/2 // material: and ^ What is shown in the seventh figure is a third embodiment of the present invention, the tool head 4 4 can be implemented as a one-handed scraper. -The one shown in Fig. 58 is the fourth embodiment of the present invention, in which the tool head 45 can be a half-arc chisel. The head * is a fifth embodiment of the present invention, wherein the tool head 46 may be a 90. Angle chiselers. Continuing to refer to the tenth and tenth, it includes: j As shown in the figure, a grip 10 'according to the sixth embodiment of the present invention, which has an end system for the user to use other tools and a joint portion 1 1'. Joint-shaped sleeve space 1 2 'The sleeve is empty with a percussion end and a joint end, the percussion is percussive, and the joint end has 1 1' the shaft is provided with a hexagonal chamber with an open end 1 2 'with two perforations on one side 1

1229628 _Case No. 90118852_ Revised Year-of-Month _-V. Description of the Invention (6) 21 ', the two perforations 121' are formed in the sleeve 'space 1 2' for the tool to pass through, and two bead holes 1 are formed on the other side 2 2 ′, two bead holes 1 2 2 ′ are connected to an accommodating space 1 3 ′, and one end of the accommodating space 1 3 ′ is connected with one. A concave ring groove 131 ′, whose inner diameter is greater than the capacity A space 1 3 ′; a fixing device 20 ′ including two steel balls 21 ′, an elastic body 2 2 ′, and a switching lever 2 3 ′, the switching lever 2 3 ′ is provided with two diagonally arranged cutouts 2 3 1 ′, the cutout 2 3 1 ′ has an inclined surface 2 3 2 ′ on one side, and the switching lever 2 3 ′ can be sleeved with the elastic body 2 2 ′ and incorporated into the accommodation space 1 3 ′, and the elastic body 2 2 'Just stop in the concave ring groove 1 3 ^ 1' and will not be included in the accommodation space 13 '. At the same time, two steel balls 21' can be riveted in the bead hole 1 2 2 'without taking out the bead hole 1 2 2 'Outside, a part of its periphery is just included in the accommodation space 1 3' and corresponds to the position 231 'of the cutout lever 2 3'; a tool head 30 'is a hexagonal rod body and has a first The end 31 ′ and the second end 32 ′ are the working ends. The working end of this embodiment is pointed, and the second end 32 ′ is provided with two grooves 3 2 1 ′ on the spacer ring. The two ends of 32 'can be set within the set space 12' of the grip 10 'and limited by the fixation of the fixing device 20', and are fixed in combination with the grip 10 in a detachable manner. Among them, the tool head of this embodiment The 3 0 'working end can be implemented in different forms according to requirements, and the positioning action of the tool head 30' and the fixing device 2 0 'is as follows;-Please refer to the twelve figure, the tool head 40 is placed in the sleeve Set the space 12 'and switch the lever 2 3' of the fixing device 2 0 'to the non-operating position.

Page ίο 1229628 Case No. 9U118852 V. Description of the invention (7) For the reason that the elasticity of the lever 2 3 'is stretched by the elastic body 2 2', the inclined surface 2 3 2 'of the lever 2' The steel ball 2 i ′ is convex outside the bead hole 122 and is partially incorporated into the concave ring groove 3 2 1 of the tool head 30 ′ to be limited, so that the tool head 3 0 'cannot be inclined = 1 0' is pulled out, As shown in the thirteenth figure, when the switching lever 2 3 ′ is pressed by the force, the switching lever 2 3 ′ is pressed against the elastic 2 2 ′ as shown in the front direction, thereby elastically compressing the switching lever 2 3 ′. Place the space ": Generate displacement, and slide the steel ball 21 'on the bevel 231'of the incision 231 and slide to the bottom of the incision 2 3 丄' to expose the steel;: Li22 ', at this time the tool head 30' The recessed ring groove core is also equipped with the old tool head 30, which can quickly detach from the grip 10 ′ and reduce the volume when it is under hiding. The external force is no longer applied to the factory: ί f \, the switching lever 2 3 ' Elastic body 2 2 ′ elastic relaxation and reproduction reset, steel ball 21 ′ is pulled 〇〇〇〇, 『take Dan degrees 〇〇 ′ outside 1 and bevel 232 top stop again slightly convex in the bead hole Ergonomics. Therefore, this embodiment is also the same as the above-mentioned implementation, and has the same functional head. Figure 4: This is the seventh embodiment of the present invention, in which the worker can continue to show that it can be flat. For example, it includes the following figures: Figures 15 and 16 show the eighth embodiment of the present invention with three 10's, which are provided at the end with a sleeve 1 0 1 ''; ", N; # 第一 # i 9« The second end soldier has a younger brother 12 and a pull body 1 1 '' Zhongyan first end 12 '' horizontally provided with pin holes 1 2 1 ", and the two slave positions are each set With stopper 丄 4 ", the stopper 丄 4

Page 11 1229628 _Case No. 90118852_year month_ charm_-V. Description of the invention (8) "It is a plate protruding from the upper and lower edges 1 1", and the two levers 1 1 "β middle position There is also a bent portion 1 5 ", a bent portion 15" with a half-arc hole 1 5 1 "on the inside, and a bent portion 1 5" provided at the rear end. A perforation 1 6 "for a pin body 1 6 1 "set up so that the two levers 1 1" combined, and the second end 13 "can be inserted into the grip 10" sleeve 101 "_, while the lever 1 1" first end 1 2 " A space 1 7 "is formed; a positioning device 2 0" has a positioning fastener 2 1 "and an elastic body 2 2", and a positioning portion 2 11 "is protruded at a first end of the positioning fastener 2 1" The upper and lower edges of the second end are provided with a pull portion 2 1 2 ", and the pull portion 2 1 2" is provided with a receiving hole 2 1 3 "at the middle position, wherein the positioning fastener 021 can be incorporated into the two pull bodies 11" space 17 ", And the stopper 14" stops without being pulled off by the trigger body 11 "in the vertical direction, and at the same time the elastic body 2 2" first end 221 "can be included in the accommodation hole 213", the second end 22 2 " Include two arc holes 1 In the 5 1 "formed circular hole, the positioning fastener 2 1" is provided with an elastic force; a rotating member 3 0 ", which has a predetermined shape and has a first end and a pivot joint 3 1" The second end of 32 ", where the joint 31" is provided with two clips 3 3 ", 3 4" horizontally, and the two clips 3 3 ", 3 4" are provided with a set of space 3 5 ", of which the clips 3 3 "with a connecting sleeve φ space 3 5" one screw hole 3 3 1 "and two perforations 3 3 2", of which two 'perforations 3 3 2 "are formed on the clip 3 for the tool to pass through There are two bead holes 3 4 1 "on the 4", and the clip 3 4 "is provided with an accommodating space-3 6" horizontally, and the accommodating space 3 6 "is connected with the bead holes 3 4 1", accommodating space 3 6 "One end is provided with a concave ring groove 3 6 1", and the concave ring groove 3 6 1 ^

Page 121229628 _Case No. 90118852_Year Month Date__ V. Description of the invention (9) "The inner diameter is larger than the accommodation space 3 6", and the pivot joint 3 2 "is a circular plate with a vertical stand. A predetermined number of card slots 3 2 1 "are provided on the side surface, and a pivot hole 3 2" is continuously provided with a perforation 3 2 2 ", so that the rotating member 3 0" can be placed in the space 1 7 "and received by a Pin body 1 7 1 "through hole 1 2 1" and perforated 3 2 2 ", so that the rotating part 3 0" is pivotally installed in the space 1 7 ", and the slot 3 2 1" can be used for positioning buckle Piece 2 1 "positioning part 2 1 1" embedded positioning; a fixing device 40 ", which includes two steel balls 41", an elastic

The body 4 2 "and a switching lever 4 3", the switching lever 4 3 "is provided with two oblique cuts 4 3 1", and the cut 4 3 1 "has an inclined surface 4 3 2" on one side, and switches The rod 4 3 "can be nested with the elastic body 4 2" and be incorporated into the accommodation space 3 6 ", and the elastic body 4 2" just stops at the recessed ring groove 3 6 1 "and will not be incorporated into the accommodation space 3 6" Inside, at the same time, two steel balls 4 1 "can be riveted in the bead hole 3 4 1" in, without detaching the bead hole 3 4 1 "outer, and a part of its periphery is just included in the accommodation space 3 6" and corresponds to At the position of the switching lever 4 3 "4 3 1"; a coupling device 50 ", which has a cover 51", the cover 5 1 "has both ends 5 1 1", so that the cover 5 1 "Can be closed over the clip

33 "on top and both ends with 511" stop at 35 "sleeve space, cover 5 1" corresponds to clip 3 3 "screw hole 3 3 1" with a perforation 5 1 2 ", make a bolt 5 2 "Embedded with an elastic body 5 '3" at the end and a positioning steel ball 5 4 "through, and screwed into the screw hole 3 3 1"; a tool head 60 ", one end with a nail claw 61 ", The other end is provided with two grooves 6 1" and a limiting hole 6 2 ", and the end can be sleeved on the sleeve

Page 13 1229628 V. Description of the invention (10) The installation space 35 is detachably combined with the rotating member 3 〇 '' by the 50 ”and the fixing device 40” fixing limit of the fixing device. = Implementation: The position of the tool head 60 ″ and the fixed device 40 ″ and the combination device are the same as the above implementation, so it will not be described further. Please refer to the seventeenth to nineteenth figures. The seventeenth and eighteenth pictures are not positioned; the J mouth du Q 1 '' is 1 »." The positioning fastener 23 elastic body 22 is stretched and stretched, and the position 2 1 1 "has a direction to the private. "The top button makes the positioning slot 3 2 1 of the rotating member 3 0 toward the inner part" Inside \ # sickle defeated and positioned at the rotating member 3 0 ", and as shown in the nineteenth figure, the positioning buckle ^ Pivot that cannot be angled, pull in the direction of “grip 1 〇”, as shown in the drawing part 2 1 2 1 “being pulled by external force, while in the air, the positioning of the fastener 2 is“ Shushuo ”to make the elastic body 2 2 "Compression causes displacement in the positioning ^, and then forces the rotating member 3 〇" Optionally 1 detach from the slot 3 2 1 and then release the positioning fastener 21 ", Make 2 pivot angles, and when adjusted into the positioning of another card slot 321" in the middle, bit 211 "again patented continue to refer to the first example 'which is the same as the eighth embodiment has: 7' is The ninth embodiment of the present invention, a positioning device 20 ″ and a fixed ″, the structural features and combined shapes of the two wrenches 11 which are not described, 40 ″, so this embodiment 7 ″ has a first end ; This embodiment further includes: one end 7 "concavely provided with one end open & ^" and the second end 7 2 "angular sleeve space 7 3" claw 6 1 "adjustment with multiple angles, = $ angle adjustment , Making the nail puller patentable. The applicability is more extensive, which is quite equivalent to the ten or twenty-one figure 1229628 _ case number 90118852_ year month day __ five. Description of the invention (11), the set space 7 3 "two perforations 7 3 1" The two perforations 7 3 1 "are formed in the sleeve space 7 3" for the cutting tool to pass through, and the other bead holes 7 3 2 "are formed on the other side, and the two bead holes 7 3 2" are connected to one accommodation space 7 4 " The receiving space 7 4 "is provided with a concave ring groove 7 4 1" at one end, and the concave ring groove 741 "'inner diameter is larger than the containing space 74"; and the second end 72 "is provided with a hammering surface 721" At the same time, there is a pivot joint 7 5 "between the first end 71" and the second end 7 2 ", and a predetermined number of card slots 7 5 2" are provided on one side of the side, and the pivot joint 7 5 "is in the middle Always wear

The hole 7 5 1 "enables the pivot joint 7 5" to be placed in the space 1 7 "and is supported by a pin body 1 7 1" through the pin hole 1 2 1 "and the perforation 7 5 1" for the pivot joint The part 7 5 "is pivotally installed in the two lever bodies 1 1" in the space 1 7 ", and the card slot 7 5 2" for positioning the fastener 2 1 "for the positioning part 2 1 1" embedded positioning; the fixing Device 4 0 "switching lever 4 3" can set the elastic body 4 2 "and be included in the accommodating space 7 4", and the elastic body 4 2 "just stops at the concave ring groove 7 4 1" and will not be included Receiving space 7 4 "in, two steel balls 4 1" can be riveted in bead holes 7 3 2 "without escaping the bead holes 7 3 2" into the housing space 7 3 ", and its periphery is one Partially included in accommodation

Space 7 4 "inside and corresponding to the cutout 4 3 1" position of the switching lever 4 3 "; a tool head 8 0", one end is provided with a nail claw 8 1 ", and the other end is provided with a hexagonal shaft 8 2 ", the shaft 8 2" has two grooves 8 2 1 "on the upper separation ring, so that the shaft 8 2" can be set on the hammer head 7 0 "in the space 7 2" and fixed The device 4 0 "can be fixed at a fixed position, and

Page 15 1229628 _ Case No. 90118852 V. Description of the invention (12) Θ It is fixed, and the 708 is detachably combined and fixed. The positioning action of its tool head 8 〇 ”and 7 $ installed, set 4 〇 ′ can refer to the above. In each embodiment, the angle adjustment of the hammer head 敕 and the trigger body 1 1 "can also refer to the adjustment of the eighth embodiment. This embodiment also has the same effect as the above embodiment. After taking the farm, please refer to the twenty-second figure, which is the tenth embodiment of the present invention. 8. The difference from the ninth embodiment is that the nail claw 0 1 of the tool head 8 0 ″ can be changed. For those with square heads. Based on the above, it can be concluded that the present invention has the following features: (1) · A combination of a percussion tool of the present invention is fixedly put on, and the switch rod in the bean is pressed by an external force f_ | T, so that the switch rod is pressed against the elastic wall U Wrong this switch lever produces ^ pressure on the beveled end of the bevel 丨 Wen Gangzhu is in the cut, and π moves to the bottom of the cut so that the steel ball does not protrude from the joint. 丨 ice: the tool head can be quickly gripped The handle, rotating part or * hammer 1 = outside the hole, the worker needs to make a quick change of another tool head, and it depends on the effect of reducing the volume when storing. , And also has (2) • In a knotting tool of the present invention, a combination device ^, 疋 device, which is combined with the handle, II device and fixed, can be worn between the handle and the tool head. The setting of the device is re-set to make the tool head stable without losing the purpose of quick disassembly. First, the combination can be more (3) • As shown in the seventeenth and eighteenth figures of the knotting tool of the present invention, this is a second device, which can pull the positioning fastener The part is pulled towards the grip direction throughout the embodiment. When it is pulled, a displacement occurs in the space. $: The positioning part of the fastener is released from the slot by the external force, so that the rotating part can be selectively adjusted to =

Page 16 1229628 Case No. 90118852 V. Description of the invention (13) After adjustment, adjust it in another slot. Quickly remove the tool head or, in the spirit of what is said and done, it is absolutely comprehensive and stipulated in this case. . For the reason that it is only applicable within the limits, dismantling, Xu Guijun Bureau, "In terms of improvement, Jiazhichuang has the above-mentioned equal release of fixed-release hair, which is not mentioned in the above-mentioned. This makes it convenient and convenient for the technology issued by the Examination Committee to be regarded as its concern and its benefits. When I know any journalist, I only show that the implementation of changes and the adjustment of the degree of fasteners are wide; the tool is in the collection, and the commissioner considers the review exhibition space > has the encouragement not to be limited, so that its positioning part is re-embedded and positioned so that the nails are pulled out. In addition, it has a variety of angles. When the tool head can be stored with the rotating parts quickly, the sharp claws can not hurt people, which is quite patentable. The structural design of the present invention is fairly simple. In the tenth limited area on page 1-2-21, if there is an obvious advance in technology? "In addition, the patents judge innovations and inventions, and the invention has Equivalent effects have been produced in space. The invention has industrial applicability and advancement. When it complies with Articles 19 and 20 of the Patent Law, it is a preferred embodiment of the invention. Modifications applied for patents in accordance with the present invention shall still fall within the scope of the patents covered by the present invention

Page 12 1229628

Brief description of the drawings [Brief description of the drawings] Regarding the efficacy, characteristics and purpose of the present invention, we can give a preferred embodiment and cooperate with the illustrations: Understanding of the 乂 and: After the Ming dynasty, your reviewers can make this creation :: 丄 :: After understanding; 卩 彳 / clothes into the first picture, the second picture, the third picture, the fourth picture is a three-dimensional appearance of the first embodiment of the present invention. = The embodiment of the three-dimensional exploded view: It is a schematic diagram of the disassembly operation of the above embodiment of the present invention (_ 5th diagram: a schematic diagram of the adjustment operation of the above embodiment of the present invention (two

Lu, the three-dimensional appearance of the second embodiment of the present invention $ The third-dimensional appearance of the third embodiment of the present invention t The three-dimensional appearance of the fourth embodiment of the present invention ^ mu〗 The three-dimensional appearance of the fifth embodiment of the present invention ' The sixth embodiment of the invention =. M :: The sixth embodiment of the invention ... d is a schematic diagram of the disassembly operation of the sixth embodiment of the invention. The thirteenth diagram: This is a schematic diagram of the sixth embodiment of the invention. This is the fifteenth figure of the present invention: the present invention 4: Reality = ^^ Page 18 1229628 Case No. 90118852 Λ_Ά Said the modified diagram brief description Sixteenth figure Seventeenth figure Eighteenth figure is the eighth of the invention A three-dimensional exploded view of the embodiment; a partial cross-sectional view of the eighth embodiment of the present invention; a schematic diagram of the adjustment operation of the eighth embodiment of the present invention); a nineteenth diagram: a schematic diagram of the adjustment operation of the eighth embodiment of the second Ten pictures: This is the three-dimensional appearance of the ninth embodiment of the present invention; Twenty-first figure ... This is the three-dimensional exploded view of the ninth embodiment of the present invention; Twenty-two: This is the three-dimensional appearance of the tenth embodiment of the present invention Figure; Attachment 1 · No. 4 1 7 4 1 6 The "soil scoop" patent application; Annex II: "pull the iron structure of the nail claw key improvement" at the announcement of the patent application numbering 3832 at No. 18. [Reference number in the figure] 10 ......... Grip 1 1 ....... Combination part 12 ......... Clip 1 2 1 ... .... Threaded hole 12 2 ........ Perforation 13 ........ Clip 13 1 ........ Bead hole 1 3 2 .... Space 13 3 ....... Concave ring groove 14 ... Sleeve space 2 0 ....... Fixing device 21 ........ Steel ball 2 2 .... .... elastic body 2 3 ....... switching lever 2 3 1 ........ cutout 232 ....... slope 30 ....... combining device 31. ....... cover 3 11 ........ pin 312 ....... perforated

Page 19 1229628 Case No. 90118852 Month or month Amendment Brief description of the drawing 3 2 ·

..... Bolt 3 3 · ..... Steel Ball 4 0 · ..... Groove 4 2 · · · • • Tool Head 4 4 • • • • • Tool Head 4 6 · .... .Grip 1 1 • •• Setting space 1 2 1 ..... Bead hole 1 3 • • • • Concave ring groove 2 0 ..... Steel ball 2 2 (• · · · Switch lever 2 3 1 ..... Slope 3 0 · • · · · First end 3 2 1 ..... Groove 3 3 · ..... Grip 1 0 1 ..... Bolt body 1 2 ". .... Pin hole 1 3 "• · · · Stopper 1 5" ..... Arc hole 1 6 "..... Pin body 1 7" ··· '· Pin body 2 0 " • • • Positioning fastener 2 1 1 • • • • Pulling part 2 1 3 • • • • Elastomer 2 2 1 Elastomer tool head limit hole Tool head Tool head combination • Perforated accommodating space fixing device elastomer • Cutting tool head second end first end • Sleeve first end second end bent part • Perforation • Space positioning device positioning part • Receptive hole first end

Page 20 1229628 Case No. 90118852 Date Modified Simple Description 2 2 2

• Second end 3 • Combination 3 •• Slot 3 • • Clip 3 • • Perforation 3 •• Bead hole 3 Receiving space 3 Fixing device 4 • Elastomer 4 • • Cut 4Combining device 5 •• End feet 5 • • Bolt 5 • • Steel ball 6 • Nail extraction claw 6 • Limit hole 7 • First end 7 • Hammering surface 7 • • Perforation 7 Receiving space 7 • Pole connection 7 • • Slot 8 • Nail extraction Claw 8 •• Groove 8 0 "... Rotating part 2" ... Pivot joint 2 2 "... Perforation 3 1" ... Screw hole 4 "....... Clip 5" ..... Setting space 6 1 "..... Concave ring groove 1" ....... Steel ball 3 "...... Switch Rod 3 2 "... Slope 1" ....... Cover 12 "... Perforation 3" ... Elastomer 0 "... Tool Head 2 "....... Groove 0" ....... Hammer 2 "... Second end 3" ..... Sleeve space 3 2 "... ... bead hole 4 1 "..... concave ring groove 5 1" ... perforation 0 "... tool head 2" ....... shaft 3 ". ..... tool head

Page 21

Claims (1)

1229628 _ Case No. 90118852 Sixth, the scope of the patent application year amendment 1 · A combination fixing device of a striking tool, which includes: a grip, which has a striking end and a combining end, the striking end is σ for The user uses other tools to perform the tap, and the joint end has a set of intermediary chambers, the inner edge of which has a predetermined number of bead holes for steel ball to be included, and the floor 1 communicates with an accommodation space; a switch lever, which can Telescopically accommodated in the accommodation space, and partially exposed on a single side of the grip, and the rod body is provided with a plurality of oblique cuts α corresponding to the bead holes; a tool head, which can be sleeved in the accommodation space Inside, there are several grooves corresponding to the bead hole. When the switch lever is pressed and displaced in the accommodation space, the steel ball can be exposed or submerged in the bead hole to quickly disassemble or fix the tool head and the grip. By. 2 · A combined fixing device for a percussion tool, comprising: two trigger bodies having a first end and a second end, a space being formed between the first ends; / a positioning device for retractably receiving In the space, and one end stops on the inner wall of the space, and the other end is provided with a positioning part; Tian Yi rotating part is pivotally arranged in the space, and a pivoting part is provided at one end opposite to the positioning part, the pivoting part A predetermined number of card slots are provided on the periphery of the portion for the positioning portion to selectively engage in positioning, so that the positioning device is compressed by force, and the rotating member can be adjusted at an angle with respect to the trigger body. Ν The other end of the rotating member is provided with a set of positioning slots. Space, the inner edge of the set space is provided with a predetermined number of bead holes for steel balls to incorporate, and the bead holes communicate with each other Page 22 1229628-~ 新 『8852___ 年月 日 __ Amendment VI. Patent Application Scope '' --- A switch lever is retractably accommodated in the accommodation space, and the number of corresponding bead holes is set on the lever body. ^ F a tool head, which can be sleeved in the housing space, and is provided with several grooves corresponding to the bead hole, so that the switching lever is forced to move in the accommodation space, so that the steel ball is exposed or Submerged into the bead hole for quick removal or fixing of the tool head and grip. ^ 3 · A combination fixing device for percussion tools, comprising: two pull bodies with a first end and a second end, a space formed between the first ends; B / a positioning device, retractable It is contained in the space, and one end rests on the inner wall of the space, and the other end is provided with a positioning part; a hammer head having a first end and a second end, and the first end has a set of space; The number of bead holes is provided by steel balls, and the bead holes communicate with an accommodation space. The second end is provided with a hammering surface. At the same time, a frame joint is provided between the first end and the second end. The frame joint can be The rotation mode is placed in the space, and a predetermined number of card slots are provided on the periphery for the positioning portion to be selectively embedded for positioning, so that the positioning device is compressed by force, and the key head can be adjusted at an angle relative to the trigger body; a switching lever It is retractably accommodated in the accommodating space, and its shaft is provided with a plurality of oblique cuts corresponding to the bead holes; a tool head can be sleeved in the accommodating space, and there are several grooves corresponding to the bead holes. , So that the switching lever is forced to move within the accommodation space, Luo steel beads or projections not micropyle 'to the tool head and the handle of quick disconnect Advertisement Jie or by fixing purposes. Page 23 1229628 _Case No. 90118852_ Year Month Date__ VI. Patent Application Range 4 · A fixing device for a percussion tool as described in item 1 of the patent application range, where the grip and the tool head can be A combination device is fixed to make the combination of the tool head and the grip more stable. 5. The combined fixing device of a percussion tool according to item 2 of the scope of patent application, wherein a combination device can be fixed between the rotating member and the tool head to make the combination of the tool head and the rotating member more stable. 6 · A fixing device for a percussion tool according to item 4 or 5 of the scope of the patent application, wherein the bonding device has a cover plate, a bolt, an elastomer, and a positioning steel ball, and the cover plate has two ends, And there is a perforation on the surface, so that the bolt is embedded with an elastic body and positioning steel balls at the end for wearing. 7 · A fixing device for a percussion tool as described in item 1 or 2 of the scope of patent application, wherein the sleeve space is created by two clips. 0 · As described in item 1 or 3 of the scope of patent application The combined fixing device of a percussion tool described above, wherein the sleeve space can be a polygonal shape. 9 · A combination fixing device of a percussion tool as described in item 1 or 2 or 3 of the scope of patent application, wherein an elastic body can be incorporated in the accommodation space, so that the switching lever can be elastically retracted and retracted in the accommodation space. 10 · A combined fixing device for a percussion tool as described in item 1 of the patent application scope, wherein the tool head may be a chisel. 1 1 · A combination fixing device of a percussion tool as described in item 1 of the scope of patent application, wherein the tool head may be a shovel. 1 2 · A percussion tool as described in item 1 of the scope of patent application Page 24 1229628 _Case No. 90118852_ Year Month Date__ VI. Scope of patent application Combined with fixed device, in which the tool head can be a scraper. 1 3 · A combination fixing device of a percussion tool as described in item 2 or 3 of the scope of patent application, wherein the second end of the trigger body can be sleeved into a gripper. 1 4 · A fixing device for a percussion tool according to item 2 or 3 of the scope of the patent application, wherein a middle part of the two trigger bodies is provided with a bending part, and a half-arc hole is provided on the inner side of the bending part for positioning. Put the other end of the device into the positioner. 15 · The fixing device for a combination of percussion tools according to item 2 or 3 of the scope of patent application, wherein the positioning device has a positioning fastener and an elastic body, and a positioning is protruded at the first end of the positioning fastener. A pulling portion is convexly protruded at the upper and lower edges of the second end, and an accommodation hole is provided at the middle portion of the pulling portion for the elastic body to accommodate at one end. 1 6 · A fixing device for a percussion tool as described in item 2 or 3 of the scope of patent application, wherein a stopper is provided at the middle position of the two levers to prevent the positioning device from coming out of the lever longitudinally. . 1 7 · A combination fixing device of a percussion tool as described in item 2 or 3 of the scope of patent application, wherein the tool head can be a nail puller. Page 25